Specifications include, but are not limited to: Chemical and Physical Composition. Magnesium Chloride-based liquid, conforming to the following specifications:Chemical PropertiesMagnesium Chloride Concentration26 to 30%APHA-AWWA-WPCF.Barium100 ppm maxCyanide0.20 ppm max.Chromium1.0 ppm max.Cadmium0.15 ppm max.Calcium100 ppm max.Copper 1.0 ppm maxPhosphorous 2500 ppm maxSulfate0.8 % max.Physical PropertiespH, ASTM E 70-90*6-9Specific Gravity1.24-1.30Settleable Solids and Solidification, No accumulationTest Method ARDOTTM911*A dilution must be made of 1 part deicer to 4 parts distilled/deionized water before reading.The material supplied shall have no constituents which would cause residual waste to meet the definition of ahazardous waste, as found in 40 CFR 261.